Home / 33,232,315.60-49,848,473.40-21,885,576.40

Finding the Fourth Proportional to 33,232,315.60, 49,848,473.40 and 21,885,576.40

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Solution

The fourth proportional to 33,232,315.60, 49,848,473.40 and 21,885,576.40 is: 32,828,364.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,232,315.60 : 49,848,473.40 = 21,885,576.40 : x
  2. Step 2: Convert to fraction form
    33,232,315.60/49,848,473.40 = 21,885,576.40/x
  3. Step 3: Cross multiply
    33,232,315.60x = 49,848,473.40 × 21,885,576.40
  4. Step 4: Simplify right side
    33,232,315.60x = 1,090,962,573,019,067.62
  5. Step 5: Solve for x
    x = 1,090,962,573,019,067.62/33,232,315.60
  6. Step 6: Final answer
    x = 32,828,364.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.